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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-01-22 05:58:57 +0100 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-03-03 20:16:31 +0100 |
| commit | a3bd2c09adcc80946262fd15e63868de1f0f4963 (patch) | |
| tree | 28830961deec0500f5efd366d1dc2fbcc78144fc /kernel/rcu/tree_plugin.h | |
| parent | rcu: Use IS_ENABLED() to simplify rcu_bootup_announce_oddness() (diff) | |
| download | linux-a3bd2c09adcc80946262fd15e63868de1f0f4963.tar.xz linux-a3bd2c09adcc80946262fd15e63868de1f0f4963.zip | |
rcu: Add boot-up check for non-default CONFIG_RCU_FANOUT_LEAF values
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu/tree_plugin.h')
| -rw-r--r-- | kernel/rcu/tree_plugin.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index 81c4d91fa18a..c9225350d3ed 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -76,6 +76,9 @@ static void __init rcu_bootup_announce_oddness(void) pr_info("\tAdditional per-CPU info printed with stalls.\n"); if (NUM_RCU_LVL_4 != 0) pr_info("\tFour-level hierarchy is enabled.\n"); + if (CONFIG_RCU_FANOUT_LEAF != 16) + pr_info("\tBuild-time adjustment of leaf fanout to %d.\n", + CONFIG_RCU_FANOUT_LEAF); if (rcu_fanout_leaf != CONFIG_RCU_FANOUT_LEAF) pr_info("\tBoot-time adjustment of leaf fanout to %d.\n", rcu_fanout_leaf); if (nr_cpu_ids != NR_CPUS) |